CN110985368A - Fracturing pump load detection device and fracturing equipment - Google Patents
Fracturing pump load detection device and fracturing equipment Download PDFInfo
- Publication number
- CN110985368A CN110985368A CN201911411096.XA CN201911411096A CN110985368A CN 110985368 A CN110985368 A CN 110985368A CN 201911411096 A CN201911411096 A CN 201911411096A CN 110985368 A CN110985368 A CN 110985368A
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- tension
- fracturing
- detection device
- pump load
- load detection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
Abstract
The invention discloses a fracturing pump load detection device and fracturing equipment, and relates to the technical field of fracturing. The fracturing pump load detection device comprises a hydraulic end, a power end and a pull rod. One end and the hydraulic end of pull rod are connected, and the other end is connected with the power end, and the pull rod is including detecting the frock and drawing the pressure unit, detects frock fixed mounting and draws in the pressure unit, draws the pressure unit to be used for drawing the power transmission of power end to the hydraulic end, detects the frock and is used for the real-time detection and draws the internal load who presses the unit. Compared with the prior art, the fracturing pump load detection device provided by the invention adopts the pull rod connected between the power end and the hydraulic end and the detection tool arranged in the tension and compression unit, so that the internal load of the tension and compression unit can be detected in real time to accurately judge the health performance of the fracturing equipment, and the device is practical and reliable.
Description
Technical Field
The invention relates to the technical field of fracturing, in particular to a fracturing pump load detection device and fracturing equipment.
Background
At present, in the process of oilfield fracturing operation, a power end is connected with a hydraulic end through a pull rod, and the pull rod can transmit power of the power end to the hydraulic end. However, the current fracturing equipment cannot detect the internal load of the pull rod in real time, and the health performance of the fracturing equipment cannot be accurately judged through the internal load of the pull rod.
In view of this, it is important to design and manufacture a fracturing pump load detection device and a fracturing apparatus capable of detecting an internal load in real time, especially in fracturing operation.
Disclosure of Invention
The invention aims to provide a fracturing pump load detection device which is simple in structure, capable of detecting the internal load of a pull rod in real time so as to accurately judge the health performance of fracturing equipment, practical and reliable.
Another object of the present invention is to provide a fracturing equipment, wherein the fracturing pump load detection device in the fracturing equipment has a simple structure, can detect the internal load of the pull rod in real time to accurately judge the health performance of the fracturing equipment, and is practical, reliable and long in service life.
The invention is realized by adopting the following technical scheme.
The utility model provides a fracturing pump load detection device, includes hydraulic end, power end and pull rod, and the one end and the hydraulic end of pull rod are connected, and the other end is connected with the power end, and the pull rod is including detecting the frock and drawing the pressure unit, detects frock fixed mounting and draws in pressing the unit, draws the pressure unit to be used for transmitting the power of power end to hydraulic end, detects the frock and is used for the internal load that real-time detection draws the pressure unit.
Further, the pulling and pressing unit comprises a plunger and a connecting rod, the plunger is connected with the power end, the connecting rod is connected with the hydraulic end, the detection tool is fixedly connected between the plunger and the connecting rod, and the detection tool is used for detecting the pulling force or the pressure generated by the plunger on the connecting rod.
Further, detect frock including coupling fixture and force sensor, force sensor fixed mounting is in coupling fixture, and coupling fixture connects between plunger and connecting rod.
Furthermore, the number of the tension and compression units and the number of the detection tools are multiple, each detection tool is installed in one tension and compression unit, and the multiple tension and compression units are arranged in parallel at intervals.
Further, fracturing pump load detection device still includes the controller, and a plurality of detection frocks all are connected with the controller, detect the frock and be used for sending the internal load of drawing the pressure unit for the controller, and the controller is used for carrying out the comparison to a plurality of internal loads that draw the pressure unit and judge.
Furthermore, the fracturing pump load detection device also comprises an alarm, the alarm is connected with the controller, and the alarm is used for giving an alarm when the controller judges that the internal load of a certain tension and compression unit exceeds the preset multiple of the internal loads of other tension and compression units.
Further, the preset multiple ranges from 1.05 times to 1.1 times.
Further, the preset multiple is 1.08 times.
Furthermore, the number of the pull rods is multiple, and the pull rods are arranged in parallel at intervals.
The utility model provides a fracturing equipment, includes foretell fracturing pump load detection device, this fracturing pump load detection device includes hydraulic end, power end and pull rod, and the one end and the hydraulic end of pull rod are connected, and the other end is connected with the power end, and the pull rod detects frock fixed mounting in drawing the pressure unit including detecting the frock and drawing the pressure unit, draws the pressure unit and is used for the power transmission to the hydraulic end with the power end, detects the frock and is used for the internal load that real-time detection drawn the pressure unit.
The fracturing pump load detection device and the fracturing equipment provided by the invention have the following beneficial effects:
according to the fracturing pump load detection device provided by the invention, one end of the pull rod is connected with the hydraulic end, the other end of the pull rod is connected with the power end, the pull rod comprises a detection tool and a tension and compression unit, the detection tool is fixedly arranged in the tension and compression unit, the tension and compression unit is used for transmitting the power of the power end to the hydraulic end, and the detection tool is used for detecting the internal load of the tension and compression unit in real time. Compared with the prior art, the fracturing pump load detection device provided by the invention adopts the pull rod connected between the power end and the hydraulic end and the detection tool arranged in the tension and compression unit, so that the internal load of the tension and compression unit can be detected in real time to accurately judge the health performance of the fracturing equipment, and the device is practical and reliable.
The fracturing pump load detection device in the fracturing equipment provided by the invention is simple in structure, can detect the internal load of the tension and compression unit in real time so as to accurately judge the health performance of the fracturing equipment, and is practical, reliable and long in service life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a fracturing pump load detection device provided by an embodiment of the invention;
fig. 2 is a schematic structural diagram of a connection between a power end and a hydraulic end through a pull rod in a fracturing pump load detection device provided by an embodiment of the present invention;
fig. 3 is a block diagram of a structure in which a controller is connected to a pull rod and an alarm, respectively, in the fracturing pump load detection apparatus according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of the detection tool in fig. 2.
Icon: 100-a fracturing pump load detection device; 110-fluid end; 120-a power end; 130-a pull rod; 131-detecting a tool; 132-a tension and compression unit; 133-a plunger; 134-connecting rod; 135-connecting the clamps; 136-a force sensor; 140-a controller; 150-alarm.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.
Examples
Referring to fig. 1, 2, 3 and 4, a fracturing apparatus (not shown) for performing a fracturing operation in an oil field is provided according to an embodiment of the present invention. Fracturing pump load detection device 100 simple structure in it can real-time detection pull rod 130's internal load to judge the health performance of fracturing equipment accurately, it is practical reliable, long service life.
In this embodiment, the fracturing equipment includes a fracturing truck (not shown) and surface equipment (not shown), and the fracturing truck and surface equipment work together to inject the fracturing fluid into the fracturing well under pressure. Specifically, the fracturing truck includes fracturing pump load detection device 100 and automobile body (not shown), and fracturing pump load detection device 100 fixed mounting is on the automobile body, and fracturing pump load detection device 100 is used for carrying out the fracturing operation, and the automobile body is used for bearing fracturing pump load detection device 100, and the automobile body can drive fracturing pump load detection device 100 and remove and transport.
The fracturing pump load detection device 100 includes a fluid end 110, a power end 120, a pull rod 130, a controller 140, and an alarm 150. One end of the pull rod 130 is connected with the fluid end 110, the other end is connected with the power end 120, the pull rod 130 is arranged between the fluid end 110 and the power end 120, and the pull rod 130 is used for transmitting the power of the power end 120 to the fluid end 110 so as to realize fracturing operation. The controller 140 is connected to the drawbar 130, and the controller 140 is used for receiving and judging the internal load of the drawbar 130. An alarm 150 is connected to the controller 140, the alarm 150 being configured to sound an alarm when the controller 140 determines that the tie rod 130 is loaded unhealthy.
It should be noted that, the number of the pull rods 130 is plural, the pull rods 130 are arranged in parallel at intervals, the power end 120 is connected with the hydraulic end 110 through the pull rods 130, and the pull rods 130 act together to transmit force, so as to improve the total load that can be borne and make the power transmission more stable and reliable. In this embodiment, the number of the pull rods 130 is 14, but the number is not limited thereto, and in other embodiments, the number of the pull rods 130 may be 12, or may be 16, and the number of the pull rods 130 is not particularly limited.
The pull rod 130 includes a detection tool 131 and a tension/compression unit 132. The detection tool 131 is fixedly installed in the tension and compression unit 132, the tension and compression unit 132 is used for transmitting the power of the power end 120 to the hydraulic end 110 so as to realize fracturing operation, and the detection tool 131 is used for detecting the internal load of the tension and compression unit 132 in real time.
It should be noted that the number of the pulling and pressing units 132 and the number of the detection tools 131 in each pulling rod 130 are multiple, each detection tool 131 is installed in one pulling and pressing unit 132, the pulling and pressing units 132 are arranged in parallel at intervals, the pulling and pressing units 132 act together to transmit force, and the total of the internal loads of the pulling and pressing units 132 is the internal load of the pulling rod 130. In this embodiment, the number of the pulling and pressing units 132 and the detecting tools 131 in each pulling rod 130 is five, and the five pulling and pressing units 132 are arranged side by side, but not limited thereto, in other embodiments, the number of the pulling and pressing units 132 and the detecting tools 131 in each pulling rod 130 may be seven, and the number of the pulling and pressing units 132 and the detecting tools 131 in each pulling rod 130 is not particularly limited.
It should be noted that, the plurality of detection tools 131 are all connected to the controller 140, the detection tools 131 are configured to send the internal loads of the pull/press units 132 to the controller 140, and the controller 140 is configured to receive the internal loads of the plurality of pull/press units 132 and compare and determine the internal loads of the plurality of pull/press units 132. When the controller 140 determines that the internal load of a certain tension/compression unit 132 exceeds the preset multiple of the internal loads of other tension/compression units 132, the controller 140 sends a control signal to the alarm 150 to control the alarm 150 to send an alarm.
It can be understood that, since the five tension and compression units 132 are arranged in parallel and at intervals between the power end 120 and the fluid end 110, the internal loads of the five tension and compression units 132 should be the same or similar, and if the internal load of a certain tension and compression unit 132 is greatly different from the internal loads of other tension and compression units 132, it indicates that a health problem occurs in the tension and compression unit 132, and it is necessary to perform maintenance in time to avoid causing greater damage and even safety accidents. Specifically, the internal load of the other tension/compression units 132 is the average internal load of the other four tension/compression units 132, and when the internal load of one tension/compression unit 132 exceeds the average internal load of the other four tension/compression units 132 by a preset multiple, it indicates that the tension/compression unit 132 has a health problem.
It should be noted that the preset multiple is in the range of 1.05 times to 1.1 times, that is, when the internal load of one tension/compression unit 132 exceeds 1.05 times to 1.1 times of the average internal load of the other four tension/compression units 132, it indicates that the tension/compression unit 132 has a health problem. In this embodiment, the preset multiple is 1.08 times, that is, when the internal load of one tension/compression unit 132 exceeds 1.08 times of the average internal load of the other four tension/compression units 132, it is described that the tension/compression unit 132 has a health problem, but the present invention is not limited thereto, and in other embodiments, the preset multiple may be 1.05 times or 1.1 times, and the size of the preset multiple is not specifically limited and needs to be determined according to actual situations.
The tension and compression unit 132 includes a plunger 133 and a link 134. Plunger 133 is connected with power end 120, and connecting rod 134 is connected with hydraulic end 110, detects frock 131 fixed connection between plunger 133 and connecting rod 134, and plunger 133 is connected with connecting rod 134 through detecting frock 131, and power end 120 exerts the effort to connecting rod 134 through plunger 133 for connecting rod 134 drives hydraulic end 110 and moves, thereby realizes fracturing operation. The detection tool 131 is used for detecting the tensile force or the pressure generated by the plunger 133 on the connecting rod 134, so as to detect the internal load of the tension-compression unit 132.
The detection tool 131 includes a connection jig 135 and a force sensor 136. The force sensor 136 is fixedly installed in the connecting clamp 135, the connecting clamp 135 is connected between the plunger 133 and the connecting rod 134, the connecting clamp 135 is used for fixing the position of the force sensor 136, and the force sensor 136 is used for detecting the tension or pressure between the plunger 133 and the connecting rod 134, so that the load between the plunger 133 and the connecting rod 134, namely the internal load of the tension-compression unit 132, is detected.
According to the fracturing pump load detection device 100 provided by the embodiment of the invention, one end of the pull rod 130 is connected with the hydraulic end 110, the other end of the pull rod 130 is connected with the power end 120, the pull rod 130 comprises the detection tool 131 and the tension and compression unit 132, the detection tool 131 is fixedly arranged in the tension and compression unit 132, the tension and compression unit 132 is used for transmitting the power of the power end 120 to the hydraulic end 110, and the detection tool 131 is used for detecting the internal load of the tension and compression unit 132 in real time. Compared with the prior art, the fracturing pump load detection device 100 provided by the invention adopts the pull rod 130 connected between the power end 120 and the hydraulic end 110 and the detection tool 131 installed in the tension and compression unit 132, so that the internal load of the tension and compression unit 132 can be detected in real time to accurately judge the health performance of the fracturing equipment, and the device is practical and reliable.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fracturing pump load detection device, characterized in that, includes hydraulic end (110), power end (120) and pull rod (130), the one end of pull rod (130) with hydraulic end (110) are connected, the other end with power end (120) are connected, pull rod (130) are including detecting frock (131) and drawing pressure unit (132), detect frock (131) fixed mounting in draw in pressure unit (132), draw pressure unit (132) be used for with the power transmission of power end (120) extremely hydraulic end (110), it is used for real-time detection to detect frock (131) draw the internal load of pressure unit (132).
2. The fracturing pump load detection device of claim 1, wherein the tension and compression unit (132) comprises a plunger (133) and a connecting rod (134), the plunger (133) is connected with the power end (120), the connecting rod (134) is connected with the hydraulic end (110), the detection tool (131) is fixedly connected between the plunger (133) and the connecting rod (134), and the detection tool (131) is used for detecting the tension or the pressure of the plunger (133) on the connecting rod (134).
3. The fracturing pump load detection device of claim 2, wherein the detection tool (131) comprises a connecting clamp (135) and a force sensor (136), the force sensor (136) is fixedly installed in the connecting clamp (135), and the connecting clamp (135) is connected between the plunger (133) and the connecting rod (134).
4. The fracturing pump load detection device of claim 1, wherein the number of the tension and compression units (132) and the number of the detection tools (131) are multiple, each detection tool (131) is installed in one tension and compression unit (132), and the tension and compression units (132) are arranged in parallel at intervals.
5. The fracturing pump load detection device of claim 4, further comprising a controller (140), wherein a plurality of detection tools (131) are connected with the controller (140), the detection tools (131) are used for sending the internal load of the tension and compression unit (132) to the controller (140), and the controller (140) is used for comparing and judging the internal loads of the tension and compression unit (132).
6. The fracturing pump load detection device of claim 5, further comprising an alarm (150), wherein the alarm (150) is connected with the controller (140), and the alarm (150) is used for giving an alarm when the controller (140) judges that the internal load of one of the tension and compression units (132) exceeds the preset multiple of the internal loads of the other tension and compression units (132).
7. The frac pump load detection device of claim 6, wherein the predetermined multiple is in the range of 1.05 times to 1.1 times.
8. The frac pump load detection device of claim 7, wherein the predetermined multiple is 1.08 times.
9. The fracturing pump load detecting device of claim 1, wherein the number of the pull rods (130) is multiple, and the pull rods (130) are arranged in parallel at intervals.
10. A fracturing apparatus comprising a fracturing pump load detection device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911411096.XA CN110985368A (en) | 2019-12-31 | 2019-12-31 | Fracturing pump load detection device and fracturing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911411096.XA CN110985368A (en) | 2019-12-31 | 2019-12-31 | Fracturing pump load detection device and fracturing equipment |
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| CN110985368A true CN110985368A (en) | 2020-04-10 |
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| CN201911411096.XA Pending CN110985368A (en) | 2019-12-31 | 2019-12-31 | Fracturing pump load detection device and fracturing equipment |
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Cited By (1)
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| CN114396377A (en) * | 2021-12-20 | 2022-04-26 | 烟台杰瑞石油服务集团股份有限公司 | Fracturing pump detection method, system, equipment and storage medium |
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